Marketplace · API · x402

keyronne.com/api/price

Current USD prices for any crypto asset: majors by ticker (BTC, ETH, SOL), anything else by CoinGecko id or chain + contract address — so long-tail meme tokens work too. Up to 25 assets per call with per-asset confidence scores and timestamps. Crypto only; no equities or ETFs. POST a JSON body like: {"symbols":["BTC","ETH","pepe"]}

Endpointhttps://keyronne.com/api/price
Trust✓ Verified callable · 100% uptime over 1 checks · ~306 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xB86F95EF5FA904318Ea9Df3b59AdCe099b478fC4
methodPOST
last updated2026-11-06T01:07:50.065Z

Use it

Call it (an x402 client pays automatically)

curl -i https://keyronne.com/api/price
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-67f6353856df1287

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}